Class: ForjCoreProcess

Inherits:
Object
  • Object
show all
Defined in:
lib/process/forj_core/process/proxy.rb,
lib/process/forj_core/process/test_box.rb,
lib/process/forj_core/process/ca_root_cert.rb,
lib/process/forj_core/process/forj_process.rb,
lib/process/forj_core/process/forj_process.rb,
lib/process/forj_core/process/forj_process.rb,
lib/process/forj_core/process/forj_process.rb,
lib/process/forj_core/process/forj_process.rb,
lib/process/forj_core/process/forj_process.rb,
lib/process/forj_core/process/forj_process.rb,
lib/process/forj_core/process/forj_process.rb,
lib/process/forj_core/process/forj_process.rb,
lib/process/forj_core/process/forj_process.rb,
lib/process/forj_core/process/forj_process.rb,
lib/process/forj_core/process/forj_process.rb,
lib/process/forj_core/process/forj_process.rb,
lib/process/forj_core/process/forj_process.rb,
lib/process/forj_core/process/forj_process.rb,
lib/process/forj_core/process/forj_process.rb,
lib/process/forj_core/process/forj_process.rb,
lib/process/forj_core/process/forj_process.rb,
lib/process/forj_core/process/forj_process.rb,
lib/process/forj_core/process/lorj_account.rb

Overview

lorj_account process functions

Instance Method Summary collapse

Instance Method Details

#_keypair_files_ask(key_name) ⇒ Object

Function to change the keypair name, as already used.



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# File 'lib/process/forj_core/process/forj_process.rb', line 1177

def _keypair_files_ask(key_name)
  new_key_name = key_name
  s_msg = 'Please, provide a different keypair base file:'
  while key_name == new_key_name
    new_key_name = ask(s_msg) do |q|
      q.validate = /.+/
    end
    new_key_name = new_key_name.to_s
    s_msg = 'Incorrect. You have to choose a keypair base file different'\
            " than '#{key_name}'. If you want to interrupt, press Ctrl-C."\
            "\nSo, please, provide a different keypair"\
            ' name:' if key_name == new_key_name
  end
  new_key_name
end

#active_server?(o_server, o_address, ssh_key, status) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/process/forj_core/process/forj_process.rb', line 156

def active_server?(o_server, o_address, ssh_key, status)
  if o_server[:attrs][:status] == :active
    return :assign_ip if o_address[:public_ip].nil?

    image = server_get_image o_server

    s_msg = 'Your forj Maestro server is up and running and is publically'\
            " accessible through IP '#{o_address[:public_ip]}'."

    PrcLib.info(s_msg)
    PrcLib.high_level_msg("\n%s\n", s_msg)

    o_log = process_get(:server_log, 25)[:attrs][:output]
    if /cloud-init boot finished/ =~ o_log
      status = :active
    else
      PrcLib.info(server_connect_info(o_server, image, o_address,
                                      ssh_key, status))
      PrcLib.high_level_msg("The forge is still building...\n")
      status = :cloud_init
    end
  else
    sleep 5
    status = :starting
  end
  status
end

#analyze_log_output(output_options, s_status, hParams) ⇒ Object 



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# File 'lib/process/forj_core/process/forj_process.rb', line 420

def analyze_log_output(output_options, s_status, hParams)
  o_log = process_get(:server_log, 25)
  return output_options if o_log.nil? || o_log.empty?

  log = o_log[:attrs][:output]
  output_options[:cur_act] = 4 if log == output_options[:old_log]
  output_options[:old_log] = log
  if /cloud-init boot finished/ =~ log
    output_options[:status] = :active
    output_options[:error] = display_boot_moving_error(
      output_options[:error]
    )
  elsif /\[CRITICAL\]/ =~ log
    m_critical = log.scan(/.*\[CRITICAL\].*\n/)
    output_options[:error] = display_boot_critical_error(
      output_options[:error],
      m_critical
    )
  else
    # validate server status
    output_options = analyze_server_status(s_status, log,
                                           output_options, hParams)
  end
  output_options
end

#analyze_server_status(s_status, o_log, output_options, _hParams) ⇒ Object 



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# File 'lib/process/forj_core/process/forj_process.rb', line 473

def analyze_server_status(s_status, o_log, output_options, _hParams)
  if s_status == :cloud_init &&
     /cloud-init-nonet gave up waiting for a network device/ =~ o_log
    # Valid for ubuntu image 12.04
    PrcLib.warning(
      'Cloud-init has gave up to configure the network. waiting...'
    )
    output_options[:status] = :nonet
  elsif s_status == :nonet &&
        /Booting system without full network configuration/ =~ o_log
    # Valid for ubuntu image 12.04
    PrcLib.warning(
      'forj has detected an issue to bring up your maestro server.' \
              ' Removing it and re-creating a new one. please be patient...'
    )
    output_options[:status] = :restart
  elsif s_status == :restart
    process_delete(:server)
    process_create(:internet_server)
    output_options[:status] = :starting
  end
  output_options
end

#assign_ip_boot(o_address, boot_options, s_status, o_server, hParams) ⇒ Object 



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# File 'lib/process/forj_core/process/forj_process.rb', line 339

def assign_ip_boot(o_address, boot_options, s_status, o_server, hParams)
  if o_address.empty?
    # To be able to ask for server IP assigned
    query_cache_cleanup(:public_ip)
    o_addresses = process_query(:public_ip, :server_id => o_server[:id])
    if o_addresses.length == 0
      # Assigning Public IP.
      o_address = process_create(:public_ip)
    else
      o_address = o_addresses[0]
    end
  end
  image = hParams.refresh[:image]
  s_msg = "Public IP for server '#{o_address[:public_ip]}' is assigned."
  s_msg += server_connect_info(o_server, image, o_address,
                               boot_options, s_status)

  PrcLib.info(s_msg)
  PrcLib.high_level_msg("\n%s\nThe forge is still building...\n", s_msg)
  s_status = :cloud_init
  s_status
end

#boot_keypairs(server) ⇒ Object 



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# File 'lib/process/forj_core/process/forj_process.rb', line 104

def boot_keypairs(server)
  h_keys = process_create(:keypairs)
  keypair = process_get(:keypairs, server[:key_name])

  h_keys = choose_best_kp(h_keys, keypair, server[:name])

  h_keys[:keys] = File.join(h_keys[:keypair_path],
                            h_keys[:private_key_name])

  unless h_keys[:coherent]
    PrcLib.warning("The local keypair '%s' public key and '%s' server's "\
                   "public key are different.\n"\
                   "You won't be able to access it until "\
                   'you get a copy of the key used to create the server.'\
                   "\nPublic key found in the cloud:\n%s",
                   h_keys[:name], server[:name], keypair[:public_key])
    return h_keys
  end

  unless h_keys[:private_key_exist?]
    PrcLib.warning("The local keypair '%s' private key '%s' is not found. "\
                   "You won't be able to access '%s' until you get a copy"\
                   'of the private key use to create the server.'\
                   "\nPublic key found in the cloud:\n%s",
                   h_keys[:keys], server[:name], keypair[:public_key])
  end

  h_keys
end

#build_forge(sObjectType, hParams) ⇒ Object 



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# File 'lib/process/forj_core/process/forj_process.rb', line 33

def build_forge(sObjectType, hParams)
  # TODO: To be replaced by a migration task at install phase.
  update_keypair_config

  o_forge = forge_get_or_create(sObjectType, hParams)

  # Refresh full data on the server found or created.
  server = controller_get(:server, o_forge[:servers, 'maestro'][:id])
  o_forge[:servers, 'maestro'] = server

  boot_options = boot_keypairs(server)

  # Define the log lines to get and test.
  config.set(:log_lines, 5)

  PrcLib.info("Maestro server '%s' id is '%s'.",
              server[:name], server[:id])
  # Waiting for server to come online before assigning a public IP.

  s_status = :checking
  maestro_create_status(s_status)

  o_address = hParams.refresh[:public_ip, :ObjectData]
  o_address = Lorj::Data.new if o_address.nil?

  s_status = active_server?(server, o_address, boot_options, s_status)

  till_server_active(s_status, hParams, o_address, boot_options)

  o_forge = get_forge(sObjectType, config[:instance_name], hParams)

  read_blueprint_implemented(o_forge, hParams)
  o_forge
end

#build_lorj_account(sObjectType, hParams) ⇒ Object 



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# File 'lib/process/forj_core/process/lorj_account.rb', line 23

def (sObjectType, hParams)
  map = {}

  Lorj.data.meta_each do |section, key, data|
    section_key = "#{section}##{key}"

    next if data.nil? || data[:export].nil?

    if data[:export].boolean?
      map[section_key] = {} if data[:export]
      next
    end

    map[section_key] = { :keys => data[:export] }
  end
  data = {}
  data[:key], data[:data] = (map, true, true,
                                           :exclude => ['forj_core'])
  data_registered = register(data, sObjectType)
  data_registered[:key] = Base64.strict_encode64(data[:key].to_yaml)
  data_registered[:data] = data[:data]
  enabled = !hParams['maestro#lorj_disabled'].is_a?(TrueClass)
  data_registered[:enabled] = enabled
  data_registered
end

#build_metadata(sObjectType, hParams) ⇒ Object 



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# File 'lib/process/forj_core/process/forj_process.rb', line 657

def build_metadata(sObjectType, hParams)
  entr = load_encoded_key

  os_enckey = hParams['gardener#os_enckey']

  os_key = decrypt_key(os_enckey, entr)

  hpcloud_priv = load_hpcloud(hParams, os_key)

  h_meta = load_h_meta(hParams, hpcloud_priv)

  config.set(:meta_data, h_meta) # Used by :server object

  h_meta_printable = h_meta.clone
  h_meta_printable['hpcloud_priv'] = 'XXX - data hidden - XXX'
  m_print = ''
  max_key = 0
  h_meta_printable.keys.each { |k| max_key = [max_key, k.length].max }
  h_meta_printable.keys.sort.each do |k|
    m_print += format("%-#{max_key}s : %s\n",
                      k, ANSI.bold(h_meta_printable[k]))
  end
  PrcLib.info("Metadata set:\n%s", m_print)

  o_meta_data = register(h_meta, sObjectType)
  o_meta_data[:meta_data] = h_meta

  o_meta_data
end

#build_userdata(sObjectType, hParams) ⇒ Object 



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# File 'lib/process/forj_core/process/forj_process.rb', line 1017

def build_userdata(sObjectType, hParams)
  # get the paths for maestro and infra repositories
  # maestro_path = hParams[:maestro_repository].values
  # infra_path = hParams[:infra_repository].values

  # concatenate the paths for boothook and cloud_config files
  # ~ build_dir = File.expand_path(File.join($FORJ_DATA_PATH, '.build'))
  # ~ boothook = File.join(maestro_path, 'build', 'bin', 'build-tools')
  # ~ cloud_config = File.join(maestro_path, 'build', 'maestro')

  mime = File.join(
    Forj.build_path,
    format('userdata.mime.%s', rand(36**5).to_s(36))
  )

  unless hParams[:maestro_repository, :maestro_repo_exist?]
    PrcLib.fatal(1, "Maestro repository doesn't exist. This is required for "\
                    "cloud_init user_data build. Check why '%s' "\
                    "doesn't exist.",
                 hParams[:maestro_repository, :maestro_repo])
  end

  meta_data = JSON.generate(hParams[:metadata, :meta_data])

  build_tmpl_dir = File.expand_path(File.join(LIB_PATH, 'build_tmpl'))

  PrcLib.state("Preparing user_data - file '%s'", mime)
  # generate boot_*.sh
  mime_cmd = "#{build_tmpl_dir}/write-mime-multipart.py"
  bootstrap = "#{build_tmpl_dir}/bootstrap_build.sh"

  cmd = format(
    "%s '%s' '%s' '%s' '%s' '%s' '%s' '%s'",
    bootstrap, # script
    # $1 = Forj data base dir
    PrcLib.data_path,
    # $2 = Maestro repository dir
    hParams[:maestro_repository, :maestro_repo],
    # $3 = Bootstrap directories
    hParams[:infra_repository, :infra_repo] + ' ' +
    config.get(:bootstrap_dirs, ''),
    # $4 = Bootstrap extra directory
    config[:bootstrap_extra_dir],
    # $5 = meta_data (string)
    meta_data,
    # $6: mime script file to execute.
    mime_cmd,
    # $7: mime file generated.
    mime
  )

  run_userdata_cmd(cmd, bootstrap, mime)

  begin
    user_data = File.read(mime)
  rescue => e
    PrcLib.fatal(1, e.message)
  end
  if PrcLib.core_level < 5
    File.delete(mime)
  else
    Lorj.debug(5, "user_data temp file '%s' kept", mime)
  end

  config[:user_data] = user_data

  o_user_data = register(hParams, sObjectType)
  o_user_data[:user_data] = user_data
  o_user_data[:user_data_encoded] = Base64.strict_encode64(user_data)
  o_user_data[:mime] = mime
  PrcLib.info("user_data prepared. File: '%s'", mime)
  o_user_data
end

#ca_root_detect(hParams, log_output) ⇒ Object

This function detects if the server requires the certificate file to be sent



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# File 'lib/process/forj_core/process/ca_root_cert.rb', line 21

def ca_root_detect(hParams, log_output)
  return unless hParams['certs#ca_root_cert'] && !config.exist?(:cert_error)
  cert_file = hParams['certs#ca_root_cert']

  re = /forj-cli: ca-root-cert=(.*)/
  res = log_output.split("\n")[-4].match(re)

  return unless res

  res_found = cert_file.match(/^(.*)#(.*)$/)

  if res_found
    cert_file =  File.expand_path(res_found[1])
    dest_file = "/tmp/#{File.basename(res_found[2])}"
  else
    cert_file = File.expand_path(cert_file)
    dest_file = File.basename(cert_file)
  end

  unless File.readable?(cert_file)
    PrcLib.error("Unable to read the Root Certificate file '%s'"\
                 "You will need install it yourself in /tmp + '"\
                 ".done' flag file", cert_file)
    config[:cert_error] = true
    return
  end

  server = hParams[:server, :name]
  public_ip = hParams[:public_ip, :public_ip]
  identity = File.join(hParams[:keypairs, :keypair_path],
                       hParams[:keypairs, :private_key_name])
  # Get ssh user
  user = hParams[:image, :ssh_user]

  PrcLib.info("Copying local file '#{cert_file}' to #{server}:#{dest_file}")

  ssh_options = '-o StrictHostKeyChecking=no -o ServerAliveInterval=180'
  ssh_options += " -i #{identity}"

  cmd = "scp #{ssh_options} #{cert_file} #{user}@#{public_ip}:#{dest_file}"
  PrcLib.debug("Running command '%s'", cmd)
  res = `#{cmd}`

  # For any reason, $CHILD_STATUS is empty, while $? is not.
  # Ruby bug. tested with:
  # ruby 2.0.0p353 (2013-11-22 revision 43784) [x86_64-linux]
  # rubocop: disable Style/SpecialGlobalVars
  unless $?.exitstatus == 0
    # rubocop: enable Style/SpecialGlobalVars
    PrcLib.error("Unable to send the Root Certificate file '%s' "\
                 "You will need install it yourself in /tmp + '"\
                 ".done' flag file\n%s", cert_file, res)
    config[:cert_error] = true
    return
  end

  PrcLib.debug('Flagging the server copy.')
  `ssh #{ssh_options} #{user}@#{public_ip} touch #{dest_file}.done`
end

#ca_root_metadata(hParams, metadata) ⇒ Object

function to add extra meta data to support ca_root_cert

  • Args:

    • metadata : Hash. Hash structure to update.

    • returns*:

    • nothing



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# File 'lib/process/forj_core/process/ca_root_cert.rb', line 88

def ca_root_metadata(hParams, metadata)
  return unless hParams.exist?('certs#ca_root_cert')

  res_found = hParams['certs#ca_root_cert'].match(/^(.*)#(.*)$/)

  if res_found
    dest_file = "#{res_found[2]}"
  else
    dest_file = File.basename(hParams['certs#ca_root_cert'])
  end

  metadata['CA_ROOT_CERT'] = dest_file
end

#check_about_imported_key(setup_keys, key_name) ⇒ Object

Function to identify if the keypair name has already been imported. If so, we can’t change the original files used to import it. The script will ask for another keypair_name.

It will loop until keyname is new or until files originally used is identical.



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# File 'lib/process/forj_core/process/forj_process.rb', line 1134

def check_about_imported_key(setup_keys, key_name)
  loop do
    keys_imported = nil
    if config.local_exist?(key_name.to_sym, :imported_keys)
      keys_imported = keypair_detect(key_name,
                                     config.local_get(key_name.to_sym,
                                                      :imported_keys))
    end

    return setup_keys if keys_imported.nil?

    unless keys_imported[:private_key_exist?] ||
           keys_imported[:public_key_exist?]
      PrcLib.warning("The local keypair '%s' imported files do not exist "\
                     'anymore. Removed from imported_keys.', key_name)
      local_del(key_name.to_sym, :imported_keys)
      break
    end

    setup_keybase = File.join(setup_keys[:keypair_path],
                              setup_keys[:key_basename])
    imported_keybase = File.join(keys_imported[:keypair_path],
                                 keys_imported[:key_basename])

    break if setup_keybase == imported_keybase

    PrcLib.warning("You entered a keypair base file '%s' for keypair name "\
                   "'%s'. Originally, this keypair name was created from "\
                   "'%s' instead.\n"\
                   'To not overwrite it, we recommend you'\
                   ' to choose a different keypair name.',
                   setup_keybase, key_name, imported_keybase)
    key_name = _keypair_files_ask(key_name)
    config.set(:key_name, key_name)

    setup_keys = keypair_detect(key_name,
                                setup_keys[:keypair_path],
                                setup_keys[:key_basename])
  end
  setup_keys
end

#check_setup_keypair ⇒ Object 



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# File 'lib/process/forj_core/process/forj_process.rb', line 1311

def check_setup_keypair
  key_name = config[:keypair_name]
  setup_keypair_path = File.expand_path(File.dirname(config[:keypair_files]))
  setup_keypair_base = File.basename(config[:keypair_files])

  setup_keys = keypair_detect(key_name, setup_keypair_path,
                              setup_keypair_base)

  # Request different keypair_name, if exist and already imported from another
  # :keypair_files
  if config[:keypair_path] == Forj.keypairs_path
    check_about_imported_key(setup_keys, key_name)
  else
    setup_keys
  end
end

#choose_best_kp(predef_keypair, server_keypair, server_name) ⇒ Object 



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# File 'lib/process/forj_core/process/forj_process.rb', line 134

def choose_best_kp(predef_keypair, server_keypair, server_name)
  if server_keypair[:name] != predef_keypair[:name]
    if coherent_keypair?(predef_keypair, server_keypair)
      PrcLib.warning("Server '%s' is using keypair name '%s' instead of the"\
                     " your account keypair name '%s'.\n"\
                     'Your predefined keypair name is compatible with '\
                     'that server. (public key identical), so Forj will use'\
                     " '%s' by default",
                     server_name, server_keypair[:name],
                     server_keypair[:name], server_keypair[:name])
      return predef_keypair
    end
    PrcLib.warning("Server '%s' is using keypair name '%s' instead of the "\
                   "your account keypair name '%s'.\n"\
                   "Forj will try to find and use a local keypair name '%s'"\
                   ' instead.', server_name, server_keypair[:name],
                   predef_keypair[:name], server_keypair[:name])
    return server_keypair
  end
  predef_keypair
end

#clone_maestro_repo(maestro_url, path_maestro, config) ⇒ Object 



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# File 'lib/process/forj_core/process/forj_process.rb', line 690

def clone_maestro_repo(maestro_url, path_maestro, config)
  PrcLib.state("Cloning maestro repo from '%s' to '%s'",
               maestro_url, File.join(path_maestro, 'maestro'))
  if File.directory?(path_maestro)
    if File.directory?(File.join(path_maestro, 'maestro'))
      FileUtils.rm_r File.join(path_maestro, 'maestro')
    end
  end
  git = Git.clone(maestro_url, 'maestro', :path => path_maestro)
  git.checkout(config[:branch]) if config[:branch] != 'master'
  PrcLib.info("Maestro repo '%s' cloned on branch '%s'",
              File.join(path_maestro, 'maestro'), config[:branch])
end

#clone_or_use_maestro_repo(sObjectType, hParams) ⇒ Object 



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# File 'lib/process/forj_core/process/forj_process.rb', line 704

def clone_or_use_maestro_repo(sObjectType, hParams)
  maestro_url = hParams[:maestro_url]
  maestro_repo = File.expand_path(
    hParams[:maestro_repo]
  ) unless hParams[:maestro_repo].nil?
  path_maestro = File.expand_path('~/.forj/')
  h_result = {}

  begin
    if maestro_repo && File.directory?(maestro_repo)
      PrcLib.info("Using maestro repo '%s'", maestro_repo)
      h_result[:maestro_repo] = maestro_repo
    else
      h_result[:maestro_repo] = File.join(path_maestro, 'maestro')
      clone_maestro_repo(maestro_url, path_maestro, config)
    end
 rescue => e
   PrcLib.error("Error while cloning the repo from %s\n%s\n%s"\
                "\nIf this error persist you could clone the repo manually"\
                " in '%s'",
                maestro_url, e.message, e.backtrace.join("\n"),
                h_result[:maestro_repo])
  end
  o_maestro = register(h_result, sObjectType)
  o_maestro[:maestro_repo] = h_result[:maestro_repo]
  o_maestro[:maestro_repo_exist?] = File.directory?(h_result[:maestro_repo])
  o_maestro
end

#create_directory(base_dir) ⇒ Object 



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# File 'lib/process/forj_core/process/forj_process.rb', line 1094

def create_directory(base_dir)
  # unless File.directory?(base_dir)
  return true if FIle.directory?(base_dir)
  if agree(
    format("'%s' doesn't exist. Do you want to create it?", base_dir)
  )
    PrcLib.ensure_dir_exists(base_dir)
    # true
  else
    return false
  end
  # end
end

#create_keys_automatically(keys, private_key_file) ⇒ Object 



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# File 'lib/process/forj_core/process/forj_process.rb', line 1193

def create_keys_automatically(keys, private_key_file)
  return if keys[:private_key_exist?]
  unless File.exist?(private_key_file)
    # Need to create a key. ask if we need so.
    PrcLib.message("The private key file attached to keypair named '%s' is "\
                   'not found. Running ssh-keygen to create it.',
                   keys[:keypair_name])
    PrcLib.ensure_dir_exists(File.dirname(private_key_file))
    command = format('ssh-keygen -t rsa -f %s', private_key_file)
    PrcLib.debug(format("Executing '%s'", command))
    system(command)
  end
  return if File.exist?(private_key_file)
  PrcLib.fatal(1, 'ssh-keygen did not created your key pairs. Aborting.'\
                 ' Please review errors in ~/.forj/forj.log')
end

#create_or_use_infra(sObjectType, hParams) ⇒ Object 



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# File 'lib/process/forj_core/process/forj_process.rb', line 736

def create_or_use_infra(sObjectType, hParams)
  infra = File.expand_path(hParams[:infra_repo])
  maestro_repo = hParams[:maestro_repository, :maestro_repo]
  # branch = hParams[:branch]
  dest_cloud_init = File.join(infra, 'cloud-init')
  template = File.join(maestro_repo, 'templates', 'infra')
  cloud_init = File.join(template, 'cloud-init')

  h_infra = { :infra_repo => dest_cloud_init }

  PrcLib.ensure_dir_exists(dest_cloud_init)

  b_rebuild_infra = infra_is_original?(infra, maestro_repo)

  if b_rebuild_infra
    PrcLib.state("Building your infra workspace in '%s'", infra)

    if File.directory?(cloud_init)
      PrcLib.debug("Copying recursively '%s' to '%s'", cloud_init, infra)
      FileUtils.copy_entry(cloud_init, dest_cloud_init)
    end

    file_ver = File.join(infra, 'forj-cli.ver')
    File.write(file_ver, INFRA_VERSION)
    infra_cleanup(infra, maestro_repo)
    PrcLib.info("The infra workspace '%s' has been built from maestro" \
                ' predefined files.', infra)
  else
    PrcLib.info("Re-using your infra... in '%s'", infra)
  end

  o_infra = register(h_infra, sObjectType)
  o_infra[:infra_repo] = h_infra[:infra_repo]
  o_infra
end

#decrypt_key(os_enckey, entr) ⇒ Object 



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# File 'lib/process/forj_core/process/forj_process.rb', line 577

def decrypt_key(os_enckey, entr)
  begin
    os_key = Encryptor.decrypt(
      :value => Base64.strict_decode64(os_enckey),
      :key => entr[:key],
      :iv => Base64.strict_decode64(entr[:iv]),
      :salt => entr[:salt]
    )
  rescue
    raise 'Unable to decript your password. You need to re-execute setup.'
  end
  os_key
end

#delete_forge(_sCloudObj, hParams) ⇒ Object 



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# File 'lib/process/forj_core/process/forj_process.rb', line 1498

def delete_forge(_sCloudObj, hParams)
  PrcLib.state('Destroying server(s) of your forge')

  forge_serverid = hParams[:forge_server]

  o_forge = hParams[:forge]

  o_forge[:servers].each do|_type, server|
    next if forge_serverid && forge_serverid != server[:id]
    register(server)
    PrcLib.state("Destroying server '%s - %s'", server[:name], server[:id])
    process_delete(:server)
  end
  if forge_serverid.nil?
    PrcLib.high_level_msg("The forge '%s' has been destroyed. (all servers" \
                          " linked to the forge)\n", o_forge[:name])
  else
    PrcLib.high_level_msg("Server(s) selected in the forge '%s' has been"\
                          " removed.\n", o_forge[:name])
  end
end

#display_boot_critical_error(m_cloud_init_error, m_critical) ⇒ Object 



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# File 'lib/process/forj_core/process/forj_process.rb', line 446

def display_boot_critical_error(m_cloud_init_error, m_critical)
  # unless (m_cloud_init_error == m_critical)
  return if m_cloud_init_error == m_critical
  s_reported = o_log.clone
  s_reported['CRITICAL'] = ANSI.bold('CRITICAL')
  PrcLib.error("cloud-init error detected:\n-----\n%s\n-----\n" \
               'Please connect to the box to decide what you' \
               ' need to do.', s_reported)
  m_cloud_init_error = m_critical
  m_cloud_init_error
  # end
end

#display_boot_moving_error(m_cloud_init_error) ⇒ Object 



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# File 'lib/process/forj_core/process/forj_process.rb', line 459

def display_boot_moving_error(m_cloud_init_error)
  if m_cloud_init_error != []
    PrcLib.high_level_msg(
      'Critical error cleared. Cloud-init seems moving...'
    )
    PrcLib.info('Critical error cleared. Cloud-init seems moving...')
    m_cloud_init_error = []
  end
  m_cloud_init_error
end

#display_servers_with_ip(o_forge, blueprint, s_msg) ⇒ Object 



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# File 'lib/process/forj_core/process/forj_process.rb', line 520

def display_servers_with_ip(o_forge, blueprint, s_msg)
  i_count = 0
  o_forge[:servers].each do |_type, server|
    next if /^maestro\./ =~ server[:name]
    register(server)
    o_ip = process_query(:public_ip, :server_id => server[:id])
    if o_ip.length == 0
      s_msg += format("\n- %s (No public IP)", server[:name])
    else
      s_msg += format("\n- %s (%s)", server[:name], o_ip[0][:public_ip])
    end
    i_count += 1
  end

  if i_count > 0
    s_msg += format("\n%d server(s) identified.\n", i_count)

  else
    s_msg = 'No servers found except maestro'
    PrcLib.warning('Something went wrong, while creating nodes for blueprint'\
                   " '#{blueprint}'. check maestro logs "\
                   "(Usually /var/log/cloud-init.log).\n"\
                   'Consider Lorj Gardener by setting :default/:lorj: '\
                   'false in /opt/config/lorj/config.yaml if puppet'\
                   ' returned some strange ruby error.')
  end

  s_msg
end

#forge_get_or_create(sObjectType, hParams) ⇒ Object 



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# File 'lib/process/forj_core/process/forj_process.rb', line 68

def forge_get_or_create(sObjectType, hParams)
  o_forge = process_get(sObjectType, config[:instance_name])
  if o_forge.empty? || o_forge[:servers].length == 0
    PrcLib.high_level_msg("\nBuilding your forge...\n")
    process_create(:internet_server)
    o_forge[:servers, 'maestro'] = hParams.refresh[:server]
  else
    o_forge = load_existing_forge(o_forge, hParams)
  end
  o_forge
end

#forj_check_cloud_keypair ⇒ Object

post process after asking keypair name return true go to next step return false go back to ask keypair name again



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# File 'lib/process/forj_core/process/forj_process.rb', line 1419

def forj_check_cloud_keypair
  key_name = config[:keypair_name]
  return true if key_name.nil?
  config[:key_cloud_coherence] = false
  cloud_key = process_get(:keypairs, key_name)
  register(cloud_key)
  if !cloud_key.empty?
    if cloud_key[:coherent]
      config[:key_cloud_coherence] = true
      return true
    end
  else
    return true
  end
  keypair_display(cloud_key)

  return true unless cloud_key[:public_key_exist?]

  PrcLib.message("You need to create a new keypair instead of '%s'"\
                 'or quit the setup to get the original key and retry.',
                 key_name)
  s_ask = 'Do you want to create new keypair?'

  PrcLib.fatal(1, 'Quitting setup per your request.') unless agree(s_ask)
  false
end

#forj_check_keypairs_files(input_pathbase) ⇒ Object

Check files existence



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# File 'lib/process/forj_core/process/forj_process.rb', line 1109

def forj_check_keypairs_files(input_pathbase)
  key_name = config.get(:keypair_name)

  keypair_path = File.expand_path(File.dirname(input_pathbase))
  keypair_base = File.expand_path(File.basename(input_pathbase))
  keys_entered = keypair_detect(key_name, keypair_path, keypair_base)

  if !keys_entered[:private_key_exist?] && !keys_entered[:public_key_exist?]
    if agree('The key you entered was not found. Do you want to create' \
      ' this one?')
      base_dir = keys_entered[:keypair_path]
      return create_directory(base_dir)
    else
      return false
    end
  end
  true
end

#forj_cloud_keypair_coherent?(_keypair_files) ⇒ Boolean

pre process before asking keypair files return true continue to ask keypair files return false skip asking keypair files

Returns:

  • (Boolean) 


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# File 'lib/process/forj_core/process/forj_process.rb', line 1449

def forj_cloud_keypair_coherent?(_keypair_files)
  return true unless config.exist?(:key_cloud_coherence)

  keypair = data_objects(:keypairs)

  return true unless keypair.nil? || keypair[:private_key_exist?]

  if config[:key_cloud_coherence]
    PrcLib.message('Your local ssh keypair is detected ' \
                   'and valid to access the box.')
    return false
  end
  match = ANSI.bold(format('matching %s keypair name previously set',
                           ANSI.red(config[:keypair_name])))
  desc = 'the base keypair file name (with absolute path) ' + match

  Lorj.data.set(:sections, :credentials, :keypair_files,
                { :desc => desc }, 'setup')
  true
end

#forj_dns_settings ⇒ Object 



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# File 'lib/process/forj_core/process/forj_process.rb', line 1356

def forj_dns_settings
  config[:dns_settings] = false

  return true unless forj_dns_supported?

  s_ask = 'Optionally, you can ask Maestro to use/manage a domain name on' \
    " your cloud. It requires your DNS cloud service to be enabled.\nDo" \
    ' you want to configure it?'
  config[:dns_settings] = agree(s_ask)
  true
end

#forj_dns_settings?(key) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/process/forj_core/process/forj_process.rb', line 1368

def forj_dns_settings?(key)
  # Return true to ask the question. false otherwise
  unless config[:dns_settings]
    section, key = Lorj.data.first_section(key)
    config.del(key, :name => 'account', :section => section)
    return false # Do not ask
  end
  true
end

#forj_dns_supported? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/process/forj_core/process/forj_process.rb', line 1378

def forj_dns_supported?
  unless config[:provider] == 'hpcloud'
    PrcLib.message("maestro running under '%s' provider currently do "\
                   "support DNS setting.\n", config.get(:provider))
    config[:dns_settings] = false
    return false # Do not ask
  end
  true
end

#forj_setup_keypairs_files ⇒ Object

keypair_files post setup

This function will get the keypair_files setup by user and it will:

  • In case keypair already exist, check if imported files is identical.

  • Create SSH keys if missing (ssh-keygen - create_keys_automatically)

  • exit if :keypair_change is not set to the internal forj dir.

  • For new keys, copy new files and keep the original files import place.

  • For existing keys, update them from their original places (imported from)

  • done



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# File 'lib/process/forj_core/process/forj_process.rb', line 1279

def forj_setup_keypairs_files
  keys = check_setup_keypair

  private_key_file = File.join(keys[:keypair_path], keys[:private_key_name])
  public_key_file = File.join(keys[:keypair_path], keys[:public_key_name])

  # Creation sequences
  create_keys_automatically(keys, private_key_file)

  if Forj.keypairs_path != config[:keypair_path]
    # Do not save in a config keypair_path not managed by forj.
    save_internal_key(keys)
    return true
  end

  forj_private_key_file = File.join(Forj.keypairs_path, keys[:keypair_name])
  forj_public_key_file = File.join(Forj.keypairs_path,
                                   keys[:keypair_name] + '.pub')

  # Saving sequences
  if !File.exist?(forj_private_key_file) || !File.exist?(forj_public_key_file)
    save_sequences(private_key_file, forj_private_key_file,
                   public_key_file, forj_public_key_file, keys[:keypair_name])
  else
    save_md5(private_key_file, forj_private_key_file,
             public_key_file, forj_public_key_file)
  end

  save_internal_key(keys)
  true # forj_setup_keypairs_files successful
end

#get_forge(sCloudObj, sForgeId, _hParams) ⇒ Object 



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# File 'lib/process/forj_core/process/forj_process.rb', line 1473

def get_forge(sCloudObj, sForgeId, _hParams)
  s_query = {}
  servers = {}
  s_query[:name] = Regexp.new("\\.#{sForgeId}$")

  o_servers = process_query(:server, s_query,
                            :search_for => "for instance #{sForgeId}")

  o_servers.each do |o_server|
    type = o_server[:name].clone
    type['.' + sForgeId] = ''
    servers[type] = o_server
  end
  PrcLib.info('%s server(s) were found under instance name %s ',
              servers.count, sForgeId)

  o_forge = register({}, sCloudObj)
  o_forge[:servers] = servers
  o_forge[:name] = sForgeId
  o_forge
end

#infra_cleanup(infra_dir, maestro_dir) ⇒ Object

check from the list of files under maestro control Do cleanup for files that disappeared.

Then it update the hidden maestro controlled file.



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# File 'lib/process/forj_core/process/forj_process.rb', line 777

def infra_cleanup(infra_dir, maestro_dir)
  md5_list_file = File.join(infra_dir, '.maestro_original.yaml')

  md5_list = {}
  md5_list = YAML.load_file(md5_list_file) if File.exist?(md5_list_file)

  cur_md5_list = {}

  template_dir = File.join(maestro_dir, 'templates', 'infra')
  cloud_init_dir = File.join(infra_dir, 'cloud-init')

  load_infra(template_dir, cloud_init_dir, cur_md5_list)

  md5_list.each do |path, _md5|
    if cur_md5_list.key?(path)
      md5_list[path] = cur_md5_list[path]
    else
      begin
        File.delete(File.join(template_dir, path))
      rescue
        PrcLib.debug("'%s' infra file has already been removed.", path)
      else
        PrcLib.debug("'%s' infra file has been removed.", path)
      end
      md5_list.delete(path)
    end
  end
  infra_save_md5(md5_list_file, md5_list)
end

#infra_is_original?(infra_dir, maestro_dir) ⇒ Boolean

Function which compare directories from maestro templates to infra.

  • return:

    • true if the infra repository file contains some files managed by maestro which has not been updated manually.

    • false otherwise.

Returns:

  • (Boolean) 


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# File 'lib/process/forj_core/process/forj_process.rb', line 853

def infra_is_original?(infra_dir, maestro_dir)
  dest_cloud_init = File.join(infra_dir, 'cloud-init')
  template = File.join(maestro_dir, 'templates', 'infra')
  return false unless File.exist?(template)
  s_md5_list = File.join(infra_dir, '.maestro_original.yaml')
  b_result = true
  md5_list = {}
  if File.exist?(s_md5_list)
    begin
      md5_list = YAML.load_file(s_md5_list)
   rescue
     PrcLib.error("Unable to load valid Original files list '%s'. " \
                  "Your infra workspace won't be migrated, until fixed.",
                  s_md5_list)
     b_result = false
    end
    unless md5_list
      md5_list = {}
      b_result = false
    end
  end
  b_result = load_infra(template, dest_cloud_init, md5_list, b_result)
  if b_result
    PrcLib.debug(
      'No original files found has been updated. Infra workspace' \
        ' can be updated/created if needed.'
    )
  else
    PrcLib.warning(
      'At least, one file has been updated. Infra workspace' \
        " won't be updated by forj cli."
    )
  end
  b_result
end

#infra_rebuild(infra_dir) ⇒ Object 



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# File 'lib/process/forj_core/process/forj_process.rb', line 889

def infra_rebuild(infra_dir)
  return false unless File.exist?(infra_dir)

  file_ver = File.join(infra_dir, 'forj-cli.ver')
  forj_infra_version = nil
  forj_infra_version = File.read(file_ver) if File.exist?(file_ver)

  if forj_infra_version.nil? || forj_infra_version == ''
    # Prior version 37
    return(old_infra_data_update(oConfig, '0.0.36', infra_dir))
  elsif Gem::Version.new(forj_infra_version) < Gem::Version.new(INFRA_VERSION)
    return(old_infra_data_update(oConfig, forj_infra_version, infra_dir))
  end
end

#infra_save_md5(md5_list_file, data) ⇒ Object 



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# File 'lib/process/forj_core/process/forj_process.rb', line 837

def infra_save_md5(md5_list_file, data)
  File.open(md5_list_file, 'w') { |out| YAML.dump(data, out) }
rescue => e
  PrcLib.error("File '%s': %s\n%s", md5_list_file, e.message,
               e.backtrace.join("\n"))
end

#load_encoded_key ⇒ Object 



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# File 'lib/process/forj_core/process/forj_process.rb', line 553

def load_encoded_key
  key_file = File.join(PrcLib.pdata_path, '.key')
  if !File.exist?(key_file)
    # Need to create a random key.
    entr = {
      :key => rand(36**10).to_s(36),
      :salt => Time.now.to_i.to_s,
      :iv => Base64.strict_encode64(
        OpenSSL::Cipher::Cipher.new('aes-256-cbc').random_iv
      )
    }

    PrcLib.debug("Writing '%s' key file", key_file)
    File.open(key_file, 'w') do |out|
      out.write(Base64.encode64(entr.to_yaml))
    end
  else
    PrcLib.debug("Loading '%s' key file", key_file)
    encoded_key = IO.read(key_file)
    entr = YAML.load(Base64.decode64(encoded_key))
  end
  entr
end

#load_existing_forge(o_forge, hParams) ⇒ Object 



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# File 'lib/process/forj_core/process/forj_process.rb', line 80

def load_existing_forge(o_forge, hParams)
  PrcLib.high_level_msg("\nChecking your forge...\n")

  o_server = o_forge[:servers, 'maestro']
  if o_server
    query = { :server_id => o_server[:id] }
    register(o_server)
    o_ip = process_query(:public_ip, query,
                         :network_name   => hParams['maestro#network_name'])
    register(o_ip[0]) if o_ip.length > 0
  else
    PrcLib.high_level_msg("\nYour forge exist, without maestro." \
      " Building Maestro...\n")
    process_create(:internet_server)
    o_forge[:servers, 'maestro'] = hParams.refresh[:server]

    PrcLib.high_level_msg("\nBuilding your forge...\n")
  end
  o_forge
end

#load_h_meta(hParams, hpcloud_priv) ⇒ Object 



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# File 'lib/process/forj_core/process/forj_process.rb', line 607

def load_h_meta(hParams, hpcloud_priv)
  h_meta = {
    'flavor_name' => hParams['maestro#bp_flavor'],
    'cdksite' => hParams[:server_name],
    'cdkdomain' => hParams['dns#domain_name'],
    'eroip' => '127.0.0.1',
    'erosite' => hParams[:server_name],
    'erodomain' => hParams['dns#domain_name'],
    'gitbranch' => hParams['maestro#branch'],
    'security_groups' => hParams['maestro#security_group'],
    'tenant_name' => hParams['maestro#tenant_name'],
    'network_name' => hParams['maestro#network_name'],
    'hpcloud_os_region' => hParams['services#compute'],
    'PUPPET_DEBUG' => 'True',
    'image_name' => hParams['maestro#image_name'],
    'key_name' => hParams['credentials#keypair_name'],
    # The following is used by gardener
    # Remove pad
    'hpcloud_priv' => Base64.strict_encode64(hpcloud_priv).gsub('=', ''),
    'compute_os_auth_url' => hParams['gardener#os_auth_uri']
  }

  if hParams['dns#dns_service']
    h_meta['dns_zone'] = hParams[:'dns#dns_service']
    h_meta['dns_tenantid'] = hParams['dns#dns_tenant_id']
    h_meta['dns_auth_url'] = hParams['credentials#auth_uri']
  end
  # If requested by user, ask Maestro to instantiate a blueprint.
  h_meta['blueprint'] = hParams[:blueprint] if hParams[:blueprint]

  # Add init additionnal git clone steps.
  h_meta['repos'] = hParams[:repos] if hParams[:repos]
  # Add init bootstrap additionnal steps
  h_meta['bootstrap'] = hParams[:bootstrap] if hParams[:bootstrap]

  if hParams[:extra_metadata]
    hParams[:extra_metadata].split(/,/).each do |kv|
      k, v = kv.split(/=/)
      h_meta[k] = v
    end
  end

  tb_metadata(hParams, h_meta)
  ca_root_metadata(hParams, h_meta)
  proxy_metadata(hParams, h_meta)
  lorj_metadata(hParams, h_meta)

  h_meta
end

#load_hpcloud(hParams, os_key) ⇒ Object 



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# File 'lib/process/forj_core/process/forj_process.rb', line 591

def load_hpcloud(hParams, os_key)
  hpcloud_priv = nil
  IO.popen('gzip -c', 'r+') do|pipe|
    data = <<-END
HPCLOUD_OS_USER='#{hParams['gardener#os_user']}'
HPCLOUD_OS_KEY='#{os_key}'
DNS_KEY='#{hParams[:'credentials#account_id']}'
DNS_SECRET='#{hParams['credentials#account_key']}'
    END
    pipe.puts(data)
    pipe.close_write
    hpcloud_priv = pipe.read
  end
  hpcloud_priv
end

#load_infra(template, dest_cloud_init, md5_list, is_original = false) ⇒ Object 



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# File 'lib/process/forj_core/process/forj_process.rb', line 807

def load_infra(template, dest_cloud_init, md5_list, is_original = false)
  # We are taking care on bootstrap files only.
  cloud_init_path = File.join(template, 'cloud-init')
  return is_original unless File.directory?(cloud_init_path)

  Find.find(cloud_init_path) do |path|
    next if File.directory?(path)
    file_original = true # By default we consider it to be original
    s_maestro_rel_path = path.clone
    s_maestro_rel_path[cloud_init_path + '/'] = ''
    s_infra_path = File.join(dest_cloud_init, s_maestro_rel_path)
    if File.exist?(s_infra_path)
      md5_file = Digest::MD5.file(s_infra_path).hexdigest
      if md5_list.key?(s_maestro_rel_path) &&
         md5_list.rh_get(s_maestro_rel_path, :md5) != md5_file
        file_original = false
        PrcLib.info("'%s' infra file has changed from original template" \
                    ' in maestro.', s_infra_path)
      else
        PrcLib.debug("'%s' infra file has not been updated.", s_infra_path)
      end
    end
    md5_file = Digest::MD5.file(path).hexdigest
    md5_list[s_maestro_rel_path] = { :md5 => md5_file,
                                     :original => file_original }
    is_original &= false
  end
  is_original
end

#lorj_detect(hParams, log_output, keypair) ⇒ Object 



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# File 'lib/process/forj_core/process/lorj_account.rb', line 53

def lorj_detect(hParams, log_output, keypair)
  return unless hParams.exist?(:lorj_account, :data)

  # the server must wait with 4 last lines in server log:
  # [...] - forj-cli: lorj_tmp_file=[...] lorj_tmp_key=[...] flag_file=[...]
  # [...] - build.sh: [...]
  # [...] - forj-cli: Waiting for [...]
  # [...] - On your workstation, [...]

  re = /forj-cli: lorj_tmp_file=(.*) lorj_tmp_key=(.*) flag_file=(.*)/
  res = log_output.split("\n")[-4].match(re)

  return unless res
  PrcLib.info('lorj: your box is waiting for your cloud data. '\
              'One moment.')

  # TODO : Add tb_ensure_ssh_config task to set this server in ~/.ssh/config.
  # unless tb_ensure_ssh_config(hParams)
  #  PrcLib.info('test-box: Unable to configure ssh config with this server.'\
  #               ' You needs to do it yourself manually. Remote box boot '\
  #               "process is waiting for #{test_box_dir}")
  #   return
  # end
  PrcLib.warning('lorj: ssh config is currently not managed. You may '\
                 "need to configure it yourself, otherwise forj won't "\
                 'connect and transfert the data to the box.')

  pubip = hParams[:public_ip, :public_ip]
  user = hParams[:image, :ssh_user]
  identity = File.join(keypair[:keypair_path], keypair[:private_key_name])

  if keypair[:coherent]
    ssh_options = '-o StrictHostKeyChecking=no -o ServerAliveInterval=180'
    ssh_options += " -i #{identity}"
    ssh_options += " #{user}@#{pubip}"
    ssh_cmd = "echo \"#{hParams[:lorj_account, :data]}\" > #{res[1]}"
    ssh_cmd += "; echo \"#{hParams[:lorj_account, :key]}\" > #{res[2]}"
    ssh_cmd += "; touch \"#{res[3]}\""

    # TODO: Implement testing branch warning. See build.sh lines 618 -> 632
    cmd = "ssh #{ssh_options} '#{ssh_cmd}'"

    PrcLib.info "Running following shell instructions:\n#{cmd}"

    return if system(cmd)
  end

  msg <<-EOF
Unable to copy Lorj data to the server '#{pubip}'. You need to do it yourself
manually, now. To do it, execute following instructions:
1. Connect to server #{pubip} as #{user}.
 You need to find the proper way to connect to '#{pubip}' as the cloud keypair
 found is not coherent with some local SSH keys in
 #{PrcLib.data_path}/keypairs

 Ex: ssh #{ssh_options}

2. Create 2 files with the following data:
 $ echo '#{hParams[:, :data]}' > '#{res[1]}'
 $ echo '#{hParams[:, :key]}' > '#{res[2]}'

3. touch the flag file
 $ touch '#{res[3]}'

4. Disconnect.
 $ exit

As soon as those instructions are done, Maestro should go on.
  EOF

  PrcLib.error msg
  loop do
    break if ask("When you are done, type 'DONE'") == 'DONE'
  end
end

#lorj_metadata(hParams, h_meta) ⇒ Object 



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# File 'lib/process/forj_core/process/lorj_account.rb', line 49

def lorj_metadata(hParams, h_meta)
  h_meta['lorj_enabled'] = hParams[:lorj_account, :enabled].to_s
end

#maestro_create_status(sStatus, iCurAct = 4, pending_count = 0) ⇒ Object

Function displaying the server status



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# File 'lib/process/forj_core/process/forj_process.rb', line 191

def maestro_create_status(sStatus, iCurAct = 4, pending_count = 0)
  s_activity = '/-\\|?'
  if iCurAct < 4
    s_cur_act = 'ACTIVE'
  else
    s_cur_act = format('%s - %d s', ANSI.bold('PENDING'),
                       (pending_count + 1) * 5)
  end

  case sStatus
  when :checking
    PrcLib.state('Checking server status')
  when :starting
    PrcLib.state('STARTING')
  when :assign_ip
    PrcLib.state('%s - %s - Assigning Public IP',
                 s_activity[iCurAct], s_cur_act)
  when :cloud_init
    PrcLib.state('%s - %s - Currently running cloud-init. Be patient.',
                 s_activity[iCurAct], s_cur_act)
  when :nonet
    PrcLib.state('%s - %s - Currently running cloud-init. Be patient.',
                 s_activity[iCurAct], s_cur_act)
  when :restart
    PrcLib.state('RESTARTING - Currently restarting maestro box. Be patient.')
  when :active
    PrcLib.info('Server is active')
  end
end

#old_infra_data_update(oConfig, version, infra_dir) ⇒ Object 



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# File 'lib/process/forj_core/process/forj_process.rb', line 951

def old_infra_data_update(oConfig, version, infra_dir)
  PrcLib.info('Migrating your local infra repo (%s) to the latest version.',
              version)
  # Be default migration is successful. No need to rebuild it.
  b_rebuild = false
  case version
  when '0.0.36'
    # Moving from 0.0.36 or less to 0.0.37 or higher.
    # SET_COMPUTE="{SET_COMPUTE!}" => Setting for Compute.
    # ignored. Coming from HPC
    # SET_TENANT_NAME="{SET_TENANT_NAME!}" => Setting for Compute.
    # ignored. Need to query HPC from current Tenant ID

    # SET_DNS_TENANTID="{SET_DNS_TENANTID!}" => Setting for DNS.
    # meta = dns_tenantid
    #  ==> :forj_accounts, s_account_name, :dns, :tenant_id

    # SET_DNS_ZONE="{SET_DNS_ZONE!}" => Setting for DNS. meta = dns_zone
    # ==> :forj_accounts, s_account_name, :dns, :service

    # SET_DOMAIN="{SET_DOMAIN!}" => Setting for Maestro (required)
    # and DNS if enabled.
    # ==> :forj_accounts, s_account_name, :dns, :domain_name
    y_dns = {}
    y_dns = oConfig[:dns] if oConfig.exist?(:dns)

    Dir.foreach(infra_dir) do |file|
      next unless /^maestro\.box\..*\.env$/ =~ file
      build_env = File.join(infra_dir, file)
      PrcLib.debug("Reading data from '%s'", build_env)
      tags = { 'SET_DNS_TENANTID' => :tenant_id,
               'SET_DNS_ZONE' => :service,
               'SET_DOMAIN' => :domain_name
      }

      open_build_env(build_env, tags, y_dns)
    end
    file_ver = File.join(infra_dir, 'forj-cli.ver')
    File.write(file_ver, INFRA_VERSION)
    oConfig[:dns] = y_dns
    oConfig.ac_save
    return b_rebuild
  end
end

#open_build_env(build_env, tags, y_dns) ⇒ Object 



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# File 'lib/process/forj_core/process/forj_process.rb', line 928

def open_build_env(build_env, tags, y_dns)
  b_update = nil

  File.open(build_env) do |f|
    line = f.readline
    next if line.match(/^(SET_[A-Z_]+)=["'](.*)["'].*$/).nil?
    # f.each_line do |line|
    m_obj = line.match(/^(SET_[A-Z_]+)=["'](.*)["'].*$/)
    # if m_obj
    PrcLib.debug("Reviewing detected '%s' tag", m_obj[1])
    tag = (tags[m_obj[1]] ? tags[m_obj[1]] : nil)
    b_update = update_build_env(b_update, tag, y_dns, m_obj)
    # end
    # end
  end
rescue => e
  PrcLib.fatal(1, "Failed to open the build environment file '%s'",
               build_env, e)
end

#proxy_metadata(hParams, metadata) ⇒ Object

This function configure the proxy metadata



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# File 'lib/process/forj_core/process/proxy.rb', line 20

def proxy_metadata(hParams, metadata)
  return unless hParams.exist?('network#webproxy')

  metadata['webproxy'] = hParams['network#webproxy']
end

#read_blueprint_implemented(o_forge, params) ⇒ Object 



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# File 'lib/process/forj_core/process/forj_process.rb', line 497

def read_blueprint_implemented(o_forge, params)
  o_address = params[:public_ip, :ObjectData]
  blueprint = params[:blueprint]
  instance_name = params[:instance_name]
  s_msg = "Your Forge '#{instance_name}' is ready and accessible from" \
          " IP #{o_address[:public_ip]}."

  # TODO: read the blueprint/layout to identify which services
  # are implemented and can be accessible.
  if blueprint
    s_msg += "\nMaestro has implemented the following server(s) for your"\
             " blueprint '#{blueprint}':"
    s_msg = display_servers_with_ip(o_forge, blueprint, s_msg)
  else
    s_msg += "\nMaestro has NOT implemented any servers, because you did" \
      ' not provided a blueprint. Connect to Maestro, and ask Maestro to' \
      ' implement any kind of blueprint you need. (Feature currently' \
      ' under development)'
  end
  PrcLib.info(s_msg)
  PrcLib.high_level_msg("\n%s\nEnjoy!\n", s_msg)
end

#run_userdata_cmd(cmd, bootstrap, mime) ⇒ Object 



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# File 'lib/process/forj_core/process/forj_process.rb', line 999

def run_userdata_cmd(cmd, bootstrap, mime)
  # TODO: Replace shell script call to ruby functions
  if PrcLib.core_level >= 1
    cmd += " >> #{PrcLib.log_file}"
  else
    cmd += " | tee -a #{PrcLib.log_file}"
  end
  fail ForjError.new, "#{bootstrap} script file is" \
    ' not found.' unless File.exist?(bootstrap)
  PrcLib.debug("Running '%s'", cmd)
  Kernel.system(cmd)

  fail ForjError.new, format(
    "mime file '%s' not found.",
    mime
  ) unless File.exist?(mime)
end

#save_internal_key(keys) ⇒ Object 



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# File 'lib/process/forj_core/process/forj_process.rb', line 1260

def save_internal_key(keys)
  # Saving internal copy of private key file for forj use.
  config.set(:keypair_base, keys[:keypair_name], :name => 'account')
  PrcLib.info("Configured forj keypair '%s' with '%s'",
              keys[:keypair_name],
              File.join(keys[:keypair_path], keys[:key_basename])
             )
end

#save_md5(private_key_file, forj_private_key_file, public_key_file, forj_public_key_file) ⇒ Object

Update the forj keypair base files copy from the original base files.

This function is can be executed only if we copy files to internal forj keypair storage. Otherwise this update is ignored.



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# File 'lib/process/forj_core/process/forj_process.rb', line 1233

def save_md5(private_key_file, forj_private_key_file,
             public_key_file, forj_public_key_file
            )
  # Checking source/dest files content
  if Digest::MD5.file(private_key_file).hexdigest !=
     Digest::MD5.file(forj_private_key_file).hexdigest
    PrcLib.info(
      'Updating private key keypair piece to FORJ keypairs list.'
    )
    FileUtils.copy(private_key_file, forj_private_key_file)
  else
    PrcLib.info('Private key keypair up to date.')
  end
  if Digest::MD5.file(public_key_file).hexdigest !=
     Digest::MD5.file(forj_public_key_file).hexdigest
    PrcLib.info(
      'Updating public key keypair piece to FORJ keypairs list.'
    )
    FileUtils.copy(public_key_file, forj_public_key_file)
  else
    PrcLib.info('Public key keypair up to date.')
  end
end

#save_sequences(private_key_file, forj_private_key_file, public_key_file, forj_public_key_file, key_name) ⇒ Object

Import the keypair base files setup by user in forj keypair files.

This function is can be executed only if we copy files to internal forj keypair storage. Otherwise this update is ignored.



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# File 'lib/process/forj_core/process/forj_process.rb', line 1217

def save_sequences(private_key_file, forj_private_key_file,
                   public_key_file, forj_public_key_file, key_name
                  )
  PrcLib.info('Importing key pair to FORJ keypairs list.')

  FileUtils.copy(private_key_file, forj_private_key_file)
  FileUtils.copy(public_key_file, forj_public_key_file)
  # Attaching this keypair to the account
  config.set(:keypair_name, key_name, :name => 'account')
  config.local_set(key_name.to_sym, private_key_file, :imported_keys)
end

#server_connect_info(server, image, address, ssh_key, status) ⇒ Object

function to print out the ssh connection information to the user

  • args:

    • server : Server object with :name

    • image : Image object with :ssh_user

    • address: Server address with :public_ip

    • ssh_key: Server ssh keys with :keys

    • status : Boot status. If boot status is :active the msg will simply display how to connect to. otherwise, it display, how to show instant log.

  • returns:

    • msg : A composite message to display



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# File 'lib/process/forj_core/process/forj_process.rb', line 375

def server_connect_info(server, image, address, ssh_key, status)
  server_name = server.nil? ? 'undefined' : server[:name]
  image_user = image.nil? ? 'undefined' : image[:ssh_user]
  public_ip = address.nil? ? 'undefined' : address[:public_ip]

  if ssh_key[:coherent]
    private_key = ssh_key[:keys]
  else
    private_key ANSI.red(ANSI.bold('<no valid private key found>'))
    more = "\n\n" +
           ANSI.bold('Unfortunatelly') + ', Forj was not able to find a '\
           'valid keypair to connect to your server.' \
           "\nYou need to fix this issue to gain access to your server."
  end

  if status == :active
    "Maestro is accessible through http://#{public_ip}. This will provide"\
    " you access to your complete forge implemented by your blueprint.\n\n"\
    'If you want to access your server through ssh, you have several '\
    "options:\n- using `forj ssh`\n- using ssh cli with:\n"\
    "  ssh #{image_user}@#{public_ip} -o StrictHostKeyChecking=no -i "\
    "#{private_key}\n\n"\
    "  You can also create a new host in your ssh config with:\n"\
    "  echo 'host c_#{server_name}\n"\
    "      hostname #{public_ip}\n"\
    "      identity_file #{private_key}\n"\
    "      User #{image_user}\n"\
    "      # If you need to set a proxy to access this server\n"\
    "      # ProxyCommand corkscrew web-proxy 8080 %%h %%p' >> "\
    "~/.ssh/config\n"\
    "\n  So, you will be able to connect to your server with:\n"\
    "  ssh c_#{server_name}#{more}\n"
  else
    "Your forge is still building...\n"\
    "Now, as soon as the server respond to the ssh port,\n"\
    "you will be able to get a tail of the build with:\n"\
    "while [ 1 = 1 ]\n"\
    "do\n"\
    " ssh #{image_user}@#{public_ip} -o StrictHostKeyChecking=no -i "\
    "#{private_key} tail -f /var/log/cloud-init.log\n"\
    " sleep 5\n"\
    "done#{more}"
  end
end

#server_get_image(server) ⇒ Object

Function to get the image data from the server



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# File 'lib/process/forj_core/process/forj_process.rb', line 322

def server_get_image(server)
  image = data_objects(:image, :ObjectData)
  return image unless image.nil?

  image = process_get(:image, server[:image_id])

  return Lorj::Data.new if image.nil?

  register(image)
end

#setup_ssh_user(_sCloudObj, hParams) ⇒ Object 



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# File 'lib/process/forj_core/process/forj_process.rb', line 1618

def setup_ssh_user(_sCloudObj, hParams)
  images  = process_query(:image,  :name => hParams[:image_name])
  result = { :list => config[:users] }
  if images.length >= 1 && !images[0, :ssh_user].nil?
    result[:default_value] = images[0, :ssh_user]
  end
  result
end

#setup_tenant_name ⇒ Object 



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# File 'lib/process/forj_core/process/forj_process.rb', line 1391

def setup_tenant_name
  # TODO: To re-introduce with a Controller call instead.
  o_ssl_error = SSLErrorMgt.new # Retry object
  PrcLib.debug('Getting tenants from hpcloud cli libraries')
  begin
    tenants = Connection.instance.tenants(@sAccountName)
 rescue => e
   retry unless o_ssl_error.ErrorDetected(e.message, e.backtrace, e)
   PrcLib.fatal(1, 'Network: Unable to connect.')
  end
  tenant_id = @oConfig.ExtraGet(:hpc_accounts, @sAccountName,
                                :credentials).rh_get(:tenant_id)
  tenant_name = nil
  tenants.each do |elem|
    tenant_name = elem['name'] if elem['id'] == tenant_id
  end
  if tenant_name
    PrcLib.debug("Tenant ID '%s': '%s' found.", tenant_id, tenant_name)
    @hAccountData.rh_set(tenant_name, :maestro, :tenant_name)
  else
    PrcLib.error("Unable to find the tenant Name for '%s' ID.", tenant_id)
  end
  @oConfig.set('tenants', tenants)
end

#ssh_connection(sObjectType, hParams) ⇒ Object 



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# File 'lib/process/forj_core/process/forj_process.rb', line 1523

def ssh_connection(sObjectType, hParams)
  # Get server information
  PrcLib.state('Getting server information')
  o_server = hParams[:server, :ObjectData]
  register(o_server)
  public_ip = ssh_server_public_ip(o_server)

  ssh_options = ssh_keypair(o_server)
  # Get ssh user
  image  = process_get(:image, o_server[:image_id])
  user = hParams[:ssh_user]

  user = image[:ssh_user] if user.nil?

  PrcLib.debug("Using account '%s'.", user)

  begin
    PrcLib.state("creating ssh connection with '%s' box", o_server[:name])
    (ssh_options, user, public_ip)
 rescue => e
   PrcLib.fatal 1, <<-END
#{e.message}
You were not able to connect to this box. Please note that there is no
 garantuee that your local private key file '#{ssh_options[:keys]}' is the
 one that was used while building this box.
You have to check with the user who created that box.
       END
  end
  register({ :success => true }, sObjectType)
end

#ssh_keypair(o_server) ⇒ Object 



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# File 'lib/process/forj_core/process/forj_process.rb', line 1554

def ssh_keypair(o_server)
  if config[:identity].nil? || !config[:identity].is_a?(String)
    h_keys = keypair_detect(
      o_server[:key_name],
      File.join(Forj.keypairs_path, o_server[:key_name])
    )
  else
    h_keys = keypair_detect(
      o_server[:key_name],
      File.expand_path(config[:identity])
    )
  end

  private_key_file = File.join(
    h_keys[:keypair_path],
    h_keys[:private_key_name]
  )
  public_key_file = File.join(h_keys[:keypair_path], h_keys[:public_key_name])

  PrcLib.info("Found openssh private key file '%s'.",
              private_key_file) if h_keys[:private_key_exist?]

  if h_keys[:public_key_exist?]
    PrcLib.info("Found openssh public key file '%s'.", public_key_file)
  else
    PrcLib.warning("Openssh public key file '%s' not found. Unable to verify"\
                   ' keys coherence with remote server.', public_key_file)
  end
  ssh_options = ssh_options(h_keys, private_key_file, o_server)
  ssh_options
end

#ssh_login(options, user, public_ip) ⇒ Object 



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# File 'lib/process/forj_core/process/forj_process.rb', line 1627

def (options, user, public_ip)
  s_opts = '-o StrictHostKeyChecking=no -o ServerAliveInterval=180'
  s_opts += format(' -i %s', options[:keys]) if options[:keys]

  command = format('ssh %s %s@%s', s_opts, user, public_ip)
  PrcLib.debug("Running '%s'", command)
  system(command)
end

#ssh_options(h_keys, private_key_file, o_server) ⇒ Object 



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# File 'lib/process/forj_core/process/forj_process.rb', line 1586

def ssh_options(h_keys, private_key_file, o_server)
  if h_keys[:private_key_exist?]
    ssh_options = { :keys => private_key_file }
    PrcLib.debug("Using private key '%s'.", private_key_file)
  else
    PrcLib.fatal 1, <<-END
The server '#{o_server[:name]}' has been configured with a keypair
 '#{o_server[:key_name]}' which is not found locally.
You won't be able to connect to that server without
 '#{o_server[:key_name]}' private key.
To connect to this box, you need to provide the appropriate private
 key file with option -i
    END
  end
  ssh_options
end

#ssh_server_public_ip(o_server) ⇒ Object 



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# File 'lib/process/forj_core/process/forj_process.rb', line 1603

def ssh_server_public_ip(o_server)
  # Get Public IP of the server. Needs the server to be loaded.
  o_address = process_query(:public_ip, :server_id => o_server[:id])

  if o_address.length == 0
    PrcLib.fatal(1, 'ip address for %s server was not found', o_server[:name])
  else
    public_ip = o_address[0][:public_ip]
  end
  public_ip
end

#tb_detect(hParams, log_output) ⇒ Object

Function which detects the repository to send out to the box

  • Args:

    • params : ObjParams. Take care of following data

      • :test_box : Hash. Key is the repo, and value a full path to the local repo.

      • :test_box_path : full path to the test-box.sh script

      • :public_ip: Used for ssh connections

      • :keypairs: Used for ssh connections

    • log_output : log string to parse.

  • returns :

    • nothing.



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# File 'lib/process/forj_core/process/test_box.rb', line 34

def tb_detect(hParams, log_output)
  return unless hParams[:test_box_path]
  tb_repos = hParams[:test_box]
  script = hParams[:test_box_path]

  # the server must wait with 4 last lines in server log:
  # [...] - forj-cli: tb-repo=maestro tb-dir=/opt/co[...] tb-root-repo=ma[...]
  # [...] - build.sh: test-box-repo=maestro
  # [...] - Test-box: Waiting for ~ubuntu/git/maestro.[...]
  # [...] - On your workstation, you can start test-b [...]

  re = /forj-cli: tb-repo=(.*) tb-dir=(.*) tb-root-repo=(.*)/
  res = log_output.split("\n")[-4].match(re)

  if res
    repo_dir = "--repo-dir #{res[2]} --root-repo #{res[3]}"
  else
    res = log_output.split("\n")[-3].match(/build.sh: test-box-repo=(.*)/)
    repo_dir = ''
  end
  return unless res && res[1] && tb_repos[res[1]]

  repo = res[1]

  test_box_dir = tb_repos[repo]

  PrcLib.info('test-box: your box is waiting for a test-box repository. '\
              'One moment.')

  # TODO : Add tb_ensure_ssh_config task to set this server in ~/.ssh/config.
  # unless tb_ensure_ssh_config(hParams)
  #  PrcLib.info('test-box: Unable to configure ssh config with this server.'\
  #               ' You needs to do it yourself manually. Remote box boot '\
  #               "process is waiting for #{test_box_dir}")
  #   return
  # end
  PrcLib.warning('test-box: ssh config is currently not managed. You may '\
                 'need to configure it yourself, otherwise test-box may fail')

  pubip = hParams[:public_ip, :public_ip]
  user = hParams[:image, :ssh_user]
  # TODO: Implement testing branch warning. See build.sh lines 618 -> 632
  cmd = <<-CMD
cd #{test_box_dir}
if [ "$(git branch | grep 'testing-larsonsh-#{user}@#{pubip}')" != "" ]
then
 #{script} --remove-from #{user}@#{pubip} --repo #{repo} #{repo_dir}
fi
#{script} --push-to #{user}@#{pubip} --repo #{repo} #{repo_dir}
  CMD
  PrcLib.info "Running following shell instructions:\n#{cmd}"

  return if system(cmd)

  PrcLib.error('Unable to run test-box.sh successfully. You need to run it'\
               ' yourself manually, now.')
  loop do
    break if ask("When you are done, type 'DONE'") == 'DONE'
  end
end

#tb_metadata(hParams, metadata) ⇒ Object

function to add extra meta data to support test-box

  • Args:

    • metadata : Hash. Hash structure to update.

    • returns*:

    • nothing



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# File 'lib/process/forj_core/process/test_box.rb', line 109

def tb_metadata(hParams, metadata)
  #   META['test-box']="test-box=$REPO_TO_ADD;testing-$(id -un)"
  # else
  #   META['test-box']="${META['test-box']}|$REPO_TO_ADD;testing-$(id -un)"
  return unless hParams.exist?(:test_box_path)

  meta_str = `echo "testing-$(id -un)"`.split[0]
  res = []
  hParams[:test_box].each_key { |k| res << format('%s;%s', k, meta_str) }
  metadata['test-box'] = res.join('|')
end

#till_server_active(s_status, hParams, o_address, boot_options) ⇒ Object

Loop until server is active



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# File 'lib/process/forj_core/process/forj_process.rb', line 227

def till_server_active(s_status, hParams, o_address, boot_options)
  m_cloud_init_error = []
  i_cur_act = 0
  o_old_log = ''
  pending_count = 0
  server_error = 0
  o_server = hParams.refresh[:server, :ObjectData]
  server_name = o_server[:attrs, :name]
  image = server_get_image o_server

  while s_status != :active
    if i_cur_act == 4
      pending_count += 1
    else
      pending_count = 0
    end
    maestro_create_status(s_status, i_cur_act, pending_count)
    i_cur_act += 1
    i_cur_act = i_cur_act % 4

    if s_status == :restart
      process_delete(:server)
      PrcLib.message("Bad server '%s' removed. Creating a new one...",
                     server_name)
      sleep(5)
      process_create(:internet_server)
      s_status = :starting
      o_server = hParams.refresh[:server, :ObjectData]
      next
    end

    unless o_server.refresh
      sleep(5)
      next
    end

    if o_server[:status] == :error
      if server_error == 1
        PrcLib.fatal(1, 'Server tried to be rebuilt but failed again.')
      end
      server_error = 1
      PrcLib.warning("The creation of server '%s' has currently failed. "\
                     'Trying to rebuild it, once before give up.',
                     server_name)
      s_status = :restart
      next
    end

    if s_status == :starting
      s_status = :assign_ip if o_server[:status] == :active
    elsif s_status == :assign_ip
      s_status = assign_ip_boot(o_address, boot_options, s_status, o_server,
                                hParams)
    else # analyze the log output
      output_options = { :status => s_status, :error => m_cloud_init_error,
                         :old_log => o_old_log, :cur_act => i_cur_act
      }
      output_options = analyze_log_output(output_options, s_status, hParams)
      s_status = output_options[:status]
      m_cloud_init_error = output_options[:error]
      o_old_log = output_options[:old_log]
      i_cur_act = output_options[:cur_act]

      tb_detect(hParams, o_old_log)
      ca_root_detect(hParams, o_old_log)
      lorj_detect(hParams, o_old_log, boot_options)

      if pending_count == 60
        highlight = ANSI.yellow('-' * 40)
        PrcLib.warning("No more server activity detected.\n"\
                       "#{highlight}\n"\
                       "%s\n"\
                       "#{highlight}\n"\
                       "The server '%s' is not providing any output log for"\
                       " more than 5 minutes.\nPlease review the current "\
                       'output shown below to determine if this is a normal '\
                       "situation.\nYou can connect to the server if you "\
                       "want to.\nTo connect, use:\n"\
                       'ssh %s@%s -o StrictHostKeyChecking=no -i %s',
                       o_old_log, server_name, image[:ssh_user],
                       o_address[:public_ip], boot_options[:keys])
      end
    end
    sleep(5) if s_status != :active
  end
  PrcLib.info('The Forge build is over!')
  msg = server_connect_info(o_server, image, o_address, boot_options,
                            s_status)
  PrcLib.info(msg)
  PrcLib.high_level_msg("\nThe forge is ready...\n#{msg}\n")
end

#update_build_env(b_update, tag, y_dns, m_obj) ⇒ Object 



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# File 'lib/process/forj_core/process/forj_process.rb', line 904

def update_build_env(b_update, tag, y_dns, m_obj)
  if !b_update.nil? && b_update
    PrcLib.debug("Saved: '%s' = '%s'", m_obj[1], m_obj[2])
    y_dns.rh_set(m_obj[2], tag)
  end
  b_update
end

#update_build_env?(b_update, tag, y_dns, m_obj) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/process/forj_core/process/forj_process.rb', line 912

def update_build_env?(b_update, tag, y_dns, m_obj)
  if tag && m_obj[2]
    if b_update.nil? &&
       y_dns.rh_get(tag) && y_dns.rh_get(tag) != m_obj[2]
      PrcLib.message('Your account setup is different than'\
              ' build env.')
      PrcLib.message('We suggest you to update your account'\
              ' setup with data from your build env.')
      b_update = agree('Do you want to update your setup with'\
              ' those build environment data?')
    end
    b_update = update_build_env(b_update, tag, y_dns, m_obj)
  end
  b_update
end

#update_keypair_config(_ = nil) ⇒ Object

Function to convert unclear data structure keypair_path, splitted. Update config with keypair_base and keypair_path - forj 1.0.8

  • split it in path and base.

  • Fix existing config about path&base (update_keypair_config)

  • save it in account file respectively as :keypair_path and :keypair_base

Used in keypair_name pre-step at setup time. return true to not skip the data.



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# File 'lib/process/forj_core/process/forj_process.rb', line 1340

def update_keypair_config(_ = nil)
  %w(local account).each do |config_name|
    next if config.latest_version?(config_name)
    keypair_path = config.get(:keypair_path, nil, :name => config_name)

    unless keypair_path.nil?
      options = { :name => config_name }
      options.merge!(:section => :default) if config_name == 'local'
      config.set(:keypair_base, File.basename(keypair_path), options)
      config.set(:keypair_path, File.dirname(keypair_path), options)
    end
    config.version_set(config_name, Forj.file_version)
  end
  true
end